baber/WOPTO huggingface dataset:
Patent JP-2003047279-A (JP)
Title: Motor driver
Inventor: FUJIOKA NOBUYOSHI
IPC: H02P6/08
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a motor driver which can make phase compensation of middle point control using a capacitor of a capacitance value suitable for the phase compensation and can further take out accurate position signals to control the position of a motor and stabilize the operation of the motor. SOLUTION: In the motor driver, an output voltage for driving a motor 22 is generated at an output circuit 23. A reference voltage circuit 27 for position detection generates a reference potential for detecting the position of the motor based on the output voltage from the output circuit 23. A position detection comparator circuit 26 detects the position of the rotor based on the output voltage from the output circuit 23 and the reference potential from the reference voltage circuit 27 for position detection. A reference voltage circuit 24 for middle point control generates a reference voltage for effecting middle point control.  A middle point control circuit 25 compares the reference voltage generated at the reference voltage circuit for middle point control with a specified comparison potential, and performs feedback control so that the reference voltage is matched with the comparison potential. The reference voltage circuit 27 for position detection and the reference voltage circuit 24 for middle point control are formed independently of each other.
Patent JP-2002035324-A (JP)
Title: Pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To simplify signals to be transmitted from a main control means to a pattern fluctuation control means. SOLUTION: This pinball game machine is provided with a pattern start means 14, the main control means 26 for controlling a game operation, a pattern fluctuation display means 21 for variably displaying one or plural patterns and the pattern fluctuation control means 36 for changing the pattern of the pattern fluctuation display means 21 for prescribed time and stopping it by the signal from the main control means 26 on condition that the pattern start means 14 detects a game ball and the pattern fluctuation display means 21 is constituted. The pattern fluctuation control means 36 is provided with a function for storing the plural kinds of pattern fluctuation pattern permutations composed by time sequentially combining the plural kinds of fluctuation patterns by a prescribed permutation and the function for selecting the pattern fluctuation pattern permutation by a random number processing corresponding to a fluctuation instruction signal from the main control means 26 and controlling the fluctuation of the pattern of the pattern fluctuation display means 21 according to the pattern fluctuation pattern permutation.
Patent JP-2003046146-A (JP)
Title: Thermoelectric module-type temperature control unit
Inventor: KADOTANI KANICHI
IPC: H01L35/28
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a thermoelectric module-type temperature control unit by which a heating operation and a cooling operation can be performed properly in one apparatus. SOLUTION: The thermoelectric module-type temperature control unit is provided with a thermoelectric module (14) in which temperature control-side parts (16A, 17A) and heat discharge-side parts (16B, 17B) of a plurality of thermoelectric elements (16, 17) are connected to each other by temperature control- side electrodes 18 and heat discharge-side electrodes (19), and a heat dissipating part (13) by which a heat quantity taken out from an object (23) to be temperature-controlled is discharged to the outside. The object (23) is brought into contact with, or brought close to, the electrodes (18, 19) at the thermoelectric module (14), and its temperature is adjusted. A heat storage part (22) which stores the heat quantity taken out from the object (23) to be temperature- controlled is installed between the parts (16A, 17A) at the thermoelectric elements (16, 17) and the part (13).
Patent JP-2002301786-A (JP)
Title: Coextrusion multilayered film and lid material of container
Inventor: MATSUBARA HIROAKI
IPC: B32B27/28
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a coextrusion multilayered film generating no stickiness caused by a pressure-sensitive adhesive, excellent in workability and enabling perfect sealing and re-sealing, and the lid material of a container comprising the same. SOLUTION: The coextrusion multilayered film is constituted by stacking a surface resin layer (A) containing a thermoplastic resin (a), a pressure-sensitive adhesive resin layer (B) containing a rubbery thermoplastic resin (b1) and a pressure-sensitive adhesive (b2) and a heat-sealing resin layer (C) containing a thermoplastic resin (c) in the order of (A)/(B)/(C) and characterized by that the interlaminar strength of the layer (B) and the layer (C) is 20-20 N/15 mm, or less than that of the layer (A) and the layer (B), and the thickness of the layer (C) is 0.5-10 μm. The lid material of the container comprising the film is also disclosed.
Patent JP-2003043735-A (JP)
Title: Magnetic toner and method for manufacturing the same
Inventor: MAGOME MICHIHISA
IPC: G03G9/087
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic toner having preferable fixing property, high transfer efficiency, little fog, excellent electrification stability and high image density even for long-term use in a high temperature and high humidity environment, and hardly causing ghost or trailing, and to provide a method for manufacturing the magnetic toner. SOLUTION: The magnetic toner contains at least a binder resin, magnetic powder and a sulfur-containing polymer and has 3 to 10 μm weight average particle size, >=0.970 average circularity and 5 to 60 mass% tetrahydrofuran insoluble content of the resin component. The ratio of E/A, wherein A is the amount of carbon element present on the surface and E is the amount sulfur element present on the surface satisfies the relation of 3×10<-4> <=E/A<=50×10<-4> .
Patent JP-2003044745-A (JP)
Title: Data communication equipment and data communication computer
Inventor: HANAOKA TORU
IPC: H04N21/81
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a communication system wherein a user's pecuniary burden is reduced. SOLUTION: This communication system includes a CMTS 1000 provided in a CATV station, an advertisement server computer 2000 and a modem 3000 provided in a user's house. The modem 3000 includes a circuit for receiving data transmitted from the Internet 4000 and advertisement information transmitted from the advertisement server computer 2000 through the CMTS 1000, a circuit for converting the received data into communication procedures for transmitting the data to a personal computer 3100 to transmit the communication procedures, and a circuit for displaying the received advertisement information. The advertisement server computer 2000 includes a circuit for calculating an advertisement fee to be collected from an advertiser as a counter value for allowing a user of the modem 3000 to view the advertisement information, and a circuit for appropriating the advertisement fee to a communication fee that the user has to pay to a CATV provider and calculating a reduced communication fee.
Patent JP-2003046502-A (JP)
Title: Data distribution system
Inventor: IWATANI JUNICHI
IPC: H04W88/08
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a data distribution system which dispenses with setting of an uplink for transmitting a reception start/reception stop message to a data transfer device from radio terminal equipment. SOLUTION: When the radio terminal equipment 1 starts reception (stops distribution) of multicast data from a server 5, a distribution setting device 3 sends a distribution start (distribution stop) request message of the multicast data to a radio base station device 2. The radio base station device creates a distribution start (distribution stop) message of the multicast data and transmits the data to a data transfer device 4. When the data transfer device is not transferring the multicast data to a network under its control, the data transfer device starts (stops) transfer of the multicast data of the server 5, and the radio base station device starts (stops) distribution of the multicast data to the radio terminal.
Patent JP-2003047416-A (JP)
Title: Method for preventing discoloration of noodle and noodle quality improver
Inventor: YAJIMA MIZUO
IPC: A23L7/109
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide both a method for preventing discoloration of noodles during production of the noodles and during preservation thereof, and to obtain a noodle quality improver. SOLUTION: The discoloration of the noodles is prevented by including 1,5-D- anhydrofructose in the noodles. The noodles contain a vegetable protein and/or an animal protein other than wheat flour and have pH >=7.5 and <=0.96 value of water activity. The noodle quality improver contains >=0.5 wt.% of the 1,5-D- anhydrofructose.
Patent JP-2003052159-A (JP)
Title: Rotor assembly of motor, blower and air conditioner
Inventor: ISHII HIROYUKI
IPC: F04D29/60
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotor assembly for motor, capable of assembling with accurate distance between a position detecting magnet and a Hall IC, which accurately detect the position of the rotor, and of improving controllability and performance. SOLUTION: In this rotor assembly of motor provided with the rotor with a back yoke fitted to a shaft, the position-detecting magnet is provided so as to be relative to a magnet detecting device on a stator side at the axial end part of the back yoke and bearings provided on both sides of the rotor; a magnet-fixing part is provided, which is fitted onto the shaft by bringing the position detecting magnet into contact and fixed with/at the axial end part of the back yoke; one bearing is brought into contact with the end part on a side opposite to the position-detecting magnet side of the magnet fixing parts; and the clearance between the position detecting magnet and the magnet detecting device is set at a prescribed distance.
Patent JP-2003051111-A (JP)
Title: Magnetic recording medium
Inventor: IIMURA MAKOTO
IPC: C23C14/24
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium suited to a system on which an MR head is mounted. SOLUTION: In the magnetic recording medium including a ferromagnetic metal layer on a nonmagnetic substrate 2 by an oblique deposition method and a protective layer is formed, an angle difference (θ) between an inclination angle (α) from the film surface of a ferromagnetic metal pillar particles 21 and an inclination angel (β) from the film surface of a magnetization easy axis is set in the range of 3 deg. to 13 deg., and a value Ms-δ of a product between a saturated magnetization Ms of the ferromagnetic metal layer and a film thickness δ is set in the range of 1.0×10<-3> to 5.010<-3> (emu/cm<2> ).
Patent JP-2003049585-A (JP)
Title: Drive device for opening and closing slide door
Inventor: YAMAKI SHINICHI
IPC: B60J5/06
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an opening and closing drive device for detecting that a slide door is halted in an ajar state when the slide door is closed by manual operation and automatically moving the slide door to a completely closed location. SOLUTION: The drive device for opening and closing the slide door is provided with the slide door movably provided for a rail in a side surface of a vehicle body and connected to a drawing member, a take-up drum driven in both forward and backward directions by a motor via a bidirectional rotary clutch and connected to one end of the drawing member, and an operating switch for controlling the ON and OFF of the motor, automatically opens and closes the slide door by driving the take-up drum by the motor when the operating switch is in an ON state, and opens and closes the slide door by manual operation when the operating switch is in an OFF state. The vehicle body is provided with sensors for detecting a complete open location of the slide door, a location for detecting that nothing is caught, and a complete closed location.  When the operating switch is in the OFF state and the closing is performed by manual operation, the halting of the slide door halfway to the complete closed location after passing the location for detecting that nothing is caught is detected to drive the motor and automatically move the slide door to the complete closed location.
Patent JP-2003047506-A (JP)
Title: Slide fastener
Inventor: YAMAGUCHI YOSHIHARU
IPC: A44B19/12
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a slide fastener which stabilizes the pitch of coiled continuous fastener element array and simultaneously to make secure intermeshing strength obtainable by deforming the core materials without specific fabricating and processing. SOLUTION: The melting point and thermal shrinkage of the components of the core materials (15) of the slide fastener made of a synthetic resin formed by inserting the core materials (15) between upper and lower legs (14b and 14b) of the coiled continuous fastener element arrays (13) and attaching the continuous fastener element arrays (13) by sewing threads along the longitudinal side edges of a fastener tape (12) are set lower than the melting point of the components of the continuous fastener element arrays (13) and higher than the thermal shrinkage thereof. The continuous fastener element arrays (13) are composed of a polyester resin material having the melting point higher than the melting point of a polypropylene material which is the core materials (15) and the thermal shrinkage lower than the thermal shrinkage thereof.  The deformation along the peripheral surfaces of the continuous fastener element arrays (13) of the core materials (15) is induced by the difference of thermal shrinkage thereof.
Patent JP-2002200627-A (JP)
Title: Plate material and method and apparatus for manufacturing the same
Inventor: INABA YOSHISADA
IPC: E04C2/296
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To continuously obtain an extremely lightweight plate material capable of obtaining sufficient strength, easy to handle and having the optimal heat insulating effect by a simple process. SOLUTION: A member 5 containing glass fibers is guided to the space formed by an outer mold 11 and a center mold 12, a resin 4 is injected in the space formed by the outer mold 11 and the center mold 12 to be integrated with the member 5 containing the glass fibers to form a hollow panel 2, and a foamable material is injected in the hollow part formed in the hollow panel 2 to be foamed to manufacture the plate material integrated with the hollow panel 2.
Patent JP-2003059070-A (JP)
Title: Optical pickup device
Inventor: NAKANO FUMIAKI
IPC: G11B7/09
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To carry out a stable track servo even when any of two or more kinds of information recording media having a different track pitch are used in an optical pickup device which detects a track error signal by using a 3-beam method. SOLUTION: Three light beams of ± first-order light and zero-order light separated by means of a diffraction grating 2 from a laser beam emitted from a laser beam source 1 to emit a laser beam with a wavelength of 600 to 700 nm are condensed by an objective lens 6 having an aperture ratio NA of 0.55 to 0.60. When a beam spot is formed on a magneto optical disk 7 having a track consisting of a land and a groove, and in the case that a main beam based on the zero-order light formed on the magneto optical disk 7 is located at the center of the land of an arbitrary track, the diffraction grating 2 is constituted so that a portion more than each one half of a side beam based on the ± first-order light exists in the same land as the land where the main beam is located.
Patent JP-2003054363-A (JP)
Title: Pretensioner
Inventor: MATSUMURA NORIO
IPC: B60R22/46
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a pretensioner having plural force transmitting members capable of more smoothly conveying the force transmitting members by preventing a piston on which force of the pretensioner acts from deforming. SOLUTION: When gas pressure from a gas generator 6 acts on the piston 4, the piston 4 presses the adjoining force transmitting member 3. Thereby the piston 4 is deformed and starts biting into an interval between outer peripheral face of the barrel-shaped force transmitting member 3' and inner peripheral face of a pipe 2. Then by a belt unwinding force when EA operates, the barrel- shaped force transmitting member 3' presses the piston 4 in a pressing back direction. At that time, a lower end of the barrel-shaped force transmitting member 3' flatly contacts a flat surface and the interval between the outer peripheral face of the force transmitting member 3' and the inner peripheral face of the pipe 2 is small, and accordingly the piston's 4 biting into the interval is also small. Thereby the force transmitting members 3, 3' and the piston 4 are smoothly conveyed.
Patent JP-2003052325-A (JP)
Title: Machine for producing packed tofu (soybean-curd)
Inventor: TAKAI TOICHIRO
IPC: A23L11/00
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a machine for producing packed tofu, preventing the packed tofu from adhering to its packaging film in unsealing hot-packed soybean-curd. SOLUTION: A method for producing hot-packed tofu involves providing a cover over a packaging pack conveyor after packing tofu containers with hot soybean milk and a coagulant and during closely contacting a packaging film with each of the resultant package packs, or a 2nd version of the method additionally involves feeding steam under the cover, or a 3rd version of the method involves packing the tofu containers with the hot soybean milk and the coagulant immediately followed by closely contacting the packaging film with each of the resultant package packs, or a 4th version of the method involves making a defoaming by a defoaming device after the above packing operation and then closely contacting the packaging film with each of the resultant package packs just behind the defoaming device, or the other version of the method comprises any combination of the methods described above.
Patent JP-2003058667-A (JP)
Title: Game site operating device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F13/75
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a game site operating device that distributes games having different gifts which can be obtained according to the level of skill the game requires. SOLUTION: The game site operating device functioning as a server which provides users with the game giving gifts to winners through a communication network registers the games requiring skill in a database 11, registers the games and gifts that winners can obtain by the levels of the skill of the games while making them correspond to each other, and differentiates the gifts which can be obtained according to the levels of skill of the games.
Patent JP-2003057770-A (JP)
Title: Exposure characteristic examination method for exposure device, and exposure device
Inventor: OKA TERUTO
IPC: G03B27/72
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To perform test exposure in an entire effective exposure area without requiring preparation of a wider photosensitive material neither performing distribution before exposure with respect to an exposure device having a line exposure means of which the effective exposure width is wider than a photosensitive material. SOLUTION: The longer side of the photosensitive material cut into the effective exposure width of the line exposure means or longer is set in the direction orthogonal to the carrying direction of the photosensitive material to perform text exposure in the entire effective exposure width, region and thus the photosensitive material having the width for normal use is used to perform text exposure in the entire effective exposure width region of the line exposure means by one exposure operation without requiring a wider photosensitive material or a device for distribution before exposure.
Patent JP-2003053885-A (JP)
Title: Laminate for construction material
Inventor: KITAMURA KAZUKO
IPC: B32B9/00
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a laminate for a construction material which can sufficient ly prevent peeling of inorganic coating and can obtain sufficient durability for long-term use, even when it has a base of a synthetic resin for which a waste material containing a fiber-reinforced plastic is used as a raw material. SOLUTION: The laminate for the construction material has a base layer 2 made of the synthetic resin, an inorganic coating layer 6 and an intermediate layer 4 disposed between the base layer 2 and the inorganic coating layer 6. The intermediate layer contains a copolymer comprising a repeating unit based on at least one kind of monomer selected from a group of styrene and a styrene derivative and a repeating unit based on at least one kind of monomer selected from a group of acrylic acid, an acrylic ester, an acrylic derivative, methacrylic acid, a methacrylic ester and a methacrylic acid derivative. The base layer is made of the waste material containing the fiber-reinforced plastic as the raw material and contains the fiber-reinforced plastic and a thermoplastic resin.
Patent JP-2003060949-A (JP)
Title: Image recording and reproducing device
Inventor: MORIKAWA MASAYOSHI
IPC: H04N5/232
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an image recording and reproducing device, such as a video camera that can enhance the operability of various operation switches so as to be adopted to the operation mode. SOLUTION: The image recording and reproducing device 1, provided with an image display section 3 supported to a main body section 2 containing an imaging lens 4 in openable/closable and turnable way, includes an operation key 15, and a control switch 14 having a cross-shaped cross point and a plurality of contacts placed at each end corresponding to the end and the middle part of the operation key. The contact of the switch 14 corresponding to an optionally depressed part is closed by depressing the optional part at the ends and the middle part of the operation key.  The control switch has a direction section switch, where a particular direction in a display screen of the image display selection, is assigned in directions in which four ends of the operation key are placed, and the direction selection switch changes direction in the display screen of the image display section assigned to the four ends of the operation key, corresponding to the direction associated with the turning and rotation of the image display section.
Patent JP-2003013307-A (JP)
Title: Blouse-like simple wear using two sides
Inventor: SUZUKI TERUKO
IPC: A41D1/18
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a blouse-like simple wear using two sides, easily wearable and flexible in considerable range of differences in travel, ceremonial occasion, age, season and figure according to differences in daily life and its color. SOLUTION: The objective blouse-like wear can be used in two ways through hollowing out a neck part (2) on the center of a piece of cloth (1) and changing the shapes of the back and forth of the neck. The wear is easily wearable by people with figure of a wide range since it has no sleeve and open both sides. The string (8) of the waist is used for adjustment.